/* --- SINGLE ARTICLE STYLES --- */
.single-article-sec {
    padding: 6rem 0;
    max-width: 52rem; /* 832px */
    margin: 0 auto;
}

.article-header {
    margin-bottom: 3rem;
    text-align: center;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-meta .category {
    color: var(--primary);
    font-weight: 900;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.2;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .article-title { font-size: 3.25rem; }
}

.article-featured-image {
    width: 100%;
    height: 28rem;
    object-fit: cover;
    border-radius: 2.5rem;
    box-shadow: var(--shadow-premium);
    margin-bottom: 4rem;
}

.article-body-content {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--text-body);
}

.article-body-content h2, .article-body-content h3 {
    font-family: var(--font-serif);
    color: var(--text-main);
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    font-weight: 900;
    letter-spacing: -0.01em;
}

.article-body-content h2 { font-size: 1.75rem; }
.article-body-content h3 { font-size: 1.375rem; }

.article-body-content p {
    margin-bottom: 1.75rem;
}

.article-body-content strong {
    color: var(--text-main);
}

.article-body-content blockquote {
    border-left: 4px solid var(--primary);
    padding: 1rem 0 1rem 2rem;
    margin: 2.5rem 0;
    font-style: italic;
    font-size: 1.25rem;
    color: var(--text-main);
    background-color: var(--surface);
    border-top-right-radius: 1rem;
    border-bottom-right-radius: 1rem;
}

.article-body-content ul, .article-body-content ol {
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.article-body-content li {
    margin-bottom: 0.75rem;
}

.article-footer-meta {
    margin-top: 5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-back-blog {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: gap 0.2s;
}

.btn-back-blog:hover {
    gap: 0.75rem;
}